2018 Loiret's 4th constituency by-election
2018 by-election result

Candidate
Candidate
Party
First round
First round
First round
Second round
Second round
Second round
Candidate
Candidate
Party
Votes
%
+/–
Votes
%
+/–
-
Jean-Pierre Door
LR–UDI
8,330
38.20
+14.41
12,632
67.08
+17.07
-
Mélusine Harlé
REM
4,406
20.20
–8.35
6,199
32.92
–17.07
-
Ludovic Marchetti
FN
3,026
13.88
–6.91
-
-
-
Jalila Gaboret
PS
1,450
6.65
+1.17
-
-
-
-
Bruno Nottin
PCF–EELV
1,300
5.96
–5.64
-
-
-
-
Luc Bucheton
DLF
1,140
5.23
+2.22
-
-
-
-
Jérôme Schmitt
FI
1,081
4.96
+4.96
-
-
-
-
Joël-Pierre Chevreux
ECO
427
1.96
+1.96
-
-
-
-
Dominique Clergue
LO
349
1.60
+0.64
-
-
-
-
Laurent Chaillou
UPR
177
0.81
+0.16
-
-
-
-
Nicolas Rousseaux
EXD
93
0.43
+0.43
-
-
-
-
Frédéric Chaouat
SE
29
0.13
+0.13
-
-
-
-
-
-
-
-
-
-
-
-
-
Votes
Votes
Votes
21,808
100.00
–
18,831
100.00
–
-
-
-
-
-
-
-
-
-
Valid votes
Valid votes
Valid votes
21,808
96.97
–0.90
18,831
88.88
–1.05
Blank votes
Blank votes
Blank votes
442
1.97
+0.46
1,492
7.04
–0.11
Null votes
Null votes
Null votes
239
1.06
+0.44
865
4.08
+1.17
Turnout
Turnout
Turnout
22,489
30.36
–18.60
21,188
28.61
–14.76
Abstentions
Abstentions
Abstentions
51,574
69.64
+18.60
52,866
71.39
+14.76
Registered voters
Registered voters
Registered voters
74,063
-
-
74,054
-
-
-
-
-
-
-
-
-
-
-
Source: Préfecture du Loiret
Source: Préfecture du Loiret
Source: Préfecture du Loiret
Source: Préfecture du Loiret
Source: Préfecture du Loiret
Source: Préfecture du Loiret
Source: Préfecture du Loiret
Source: Préfecture du Loiret
Source: Préfecture du Loiret

Question: Who won the second round of the 2018 Loiret's 4th constituency by-election?
Answer: Door won the second round of the 2018 Loiret's 4th constituency by-election with 67.08% of the vote against Mélusine Harlé, candidate of La République En Marche!, with 32.92%.